One of the most common epiphytic hydroids of southern Australia.
Stereotheca elongata
General description:
Stems short, 2.5 cm. Gonothecae long and narrow, horned processes very much elongated.
Distribution:
South Africa, southern Australia and New Zealand.
Habitat:
Subtidal, epiphytic on red and brown algae, often Stenocladia australis, Phacelocarpuslabillardieri, Scytothalia dorycarpa, Acrocarpia paniculata.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith